The Heartbeats by Lady Gaga Headphones are undeniably unique and there's little doubt that they'll attract fashionistas far and wide, but prospective buyers should be wary of potential fit issues and the overpowering low-end response.

From CNET Magazine: Hats, shirts, socks -- if you can wear it, there's a good chance it eventually will read your vital signs, show your stress levels and even tell you to cut back on your Thanksgiving turkey.